org.apache.avalon.excalibur.pool

Class HardResourceLimitingPool

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.avalon.excalibur.pool.AbstractPool

org.apache.avalon.excalibur.pool.DefaultPool

org.apache.avalon.excalibur.pool.SoftResourceLimitingPool

org.apache.avalon.excalibur.pool.HardResourceLimitingPool

All Implemented Interfaces:

org.apache.avalon.excalibur.pool.Pool, org.apache.avalon.excalibur.pool.Resizable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.thread.ThreadSafe

public class HardResourceLimitingPool
extends SoftResourceLimitingPool
implements org.apache.avalon.framework.thread.ThreadSafe, org.apache.avalon.framework.activity.Initializable

This is a implementation of Pool that is thread safe.

Since:

4.0

Version:

CVS $Revision: 1.6 $ $Date: 2004/03/29 16:50:37 $

Author:

Avalon Development Team

Field Summary

Fields inherited from class org.apache.avalon.excalibur.pool.DefaultPool

m_controller, m_disposed, m_max, m_min, m_quickFail

Fields inherited from class org.apache.avalon.excalibur.pool.AbstractPool

DEFAULT_POOL_SIZE, m_active, m_factory, m_initialized, m_mutex, m_ready

Constructor Summary

Constructors

Constructor and Description
HardResourceLimitingPool(java.lang.Class clazz, int initial)
HardResourceLimitingPool(java.lang.Class clazz, int initial, int maximum)
HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory)
HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory, int initial)
HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory, int initial, int maximum)
HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory, org.apache.avalon.excalibur.pool.PoolController controller)
HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory, org.apache.avalon.excalibur.pool.PoolController controller, int max)
HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory, org.apache.avalon.excalibur.pool.PoolController controller, int initial, int max)

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize()
protected void	internalGrow(int amount)
protected org.apache.avalon.excalibur.pool.Poolable	newPoolable() This is the method to override when you need to enforce creational policies.

Methods inherited from class org.apache.avalon.excalibur.pool.SoftResourceLimitingPool

grow, shrink

Methods inherited from class org.apache.avalon.excalibur.pool.DefaultPool

dispose, get, put

Methods inherited from class org.apache.avalon.excalibur.pool.AbstractPool

internalShrink, lock, removePoolable, size, unlock

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HardResourceLimitingPool

public HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory,
                        org.apache.avalon.excalibur.pool.PoolController controller)
                         throws java.lang.Exception

Throws:

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory,
                        org.apache.avalon.excalibur.pool.PoolController controller,
                        int max)
                         throws java.lang.Exception

Throws:

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory,
                        org.apache.avalon.excalibur.pool.PoolController controller,
                        int initial,
                        int max)
                         throws java.lang.Exception

Throws:

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory)
                         throws java.lang.Exception

Throws:

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory,
                        int initial,
                        int maximum)
                         throws java.lang.Exception

Throws:

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(org.apache.avalon.excalibur.pool.ObjectFactory factory,
                        int initial)
                         throws java.lang.Exception

Throws:

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(java.lang.Class clazz,
                        int initial,
                        int maximum)
                         throws java.lang.NoSuchMethodException,
                                java.lang.Exception

Throws:

java.lang.NoSuchMethodException

java.lang.Exception

HardResourceLimitingPool

public HardResourceLimitingPool(java.lang.Class clazz,
                        int initial)
                         throws java.lang.NoSuchMethodException,
                                java.lang.Exception

Throws:

java.lang.NoSuchMethodException

java.lang.Exception

Method Detail

initialize

public void initialize()

Specified by:

initialize in interface org.apache.avalon.framework.activity.Initializable

Overrides:

initialize in class SoftResourceLimitingPool

newPoolable

protected org.apache.avalon.excalibur.pool.Poolable newPoolable()
                                                         throws java.lang.Exception

Description copied from class: AbstractPool

This is the method to override when you need to enforce creational policies.

Overrides:

newPoolable in class AbstractPool

Throws:

java.lang.Exception

internalGrow

protected void internalGrow(int amount)
                     throws java.lang.Exception

Overrides:

internalGrow in class AbstractPool

Throws:

java.lang.Exception